Hmm my wishlist is a little less ambitious than a lot of others here xD
- Improved Asset Importer that handles all coordinate systems and scale systems correctly, most importantly when importing skeletons.
- Hierarchy Import options so you can import assets with their children to be nested like they are in your cc of choice, for example for correctly positioned doors in their frames etc.
- More settings for texture compression, for handpainted art the standard compression always features banding and artifacts.
- No PostProcessing and AutoExposure by Default, the standard settings there seriously distort any artwork and lighting you set up and should be introduced later.